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RU98107325A - BITUMINOUS COMPOSITION - Google Patents

BITUMINOUS COMPOSITION

Info

Publication number
RU98107325A
RU98107325A RU98107325/04A RU98107325A RU98107325A RU 98107325 A RU98107325 A RU 98107325A RU 98107325/04 A RU98107325/04 A RU 98107325/04A RU 98107325 A RU98107325 A RU 98107325A RU 98107325 A RU98107325 A RU 98107325A
Authority
RU
Russia
Prior art keywords
block
composition according
range
bitumen
diblock
Prior art date
Application number
RU98107325/04A
Other languages
Russian (ru)
Other versions
RU2194061C2 (en
Inventor
Коренстра Ян
Корнелис Вонк Виллем
Ван Вестренен Ерун
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU98107325A publication Critical patent/RU98107325A/en
Application granted granted Critical
Publication of RU2194061C2 publication Critical patent/RU2194061C2/en

Links

Claims (8)

1. Битумная композиция, содержащая битумный компонент и блок-сополимерную композицию, которая включает, по меньшей мере, одну из групп, состоящую из линейных триблок-сополимеров, разветвленных (многолучевых) блок-сополимеров и диблок-сополимеров, причем блок-сополимеры содержат, по меньшей мере, один блок моновинилароматического углеводорода (А) и, по меньшей мере, один блок сопряженного диена (В), в которой блок-сополимерная композиция, которая присутствует в количестве 1 - 10 вес.% от веса всей битумной композиции, имеет содержание винила, по меньшей мере, 25 вес.% от общего содержания диена, и любой присутствующий диблок-сополимер (АВ) имеет кажущуюся молекулярную массу в интервале от 60,000 до 100,000.1. A bitumen composition comprising a bitumen component and a block copolymer composition, which includes at least one of the groups consisting of linear triblock copolymers, branched (multipath) block copolymers and diblock copolymers, the block copolymers containing at least one block of monovinylaromatic hydrocarbon (A) and at least one block of conjugated diene (B), in which the block copolymer composition, which is present in an amount of 1 to 10% by weight of the total bitumen composition, has a content vinyl by at least 25% by weight of the total diene content, and any diblock copolymer (AB) present has an apparent molecular weight in the range of 60,000 to 100,000. 2. Битумная композиция по п. 1, отличающаяся тем, что блок-сополимер имеет содержание винила в интервале от 35 до 65 вес.%. 2. The bitumen composition according to claim 1, characterized in that the block copolymer has a vinyl content in the range from 35 to 65 wt.%. 3. Битумная композиция по п.2, отличающаяся тем, что блок-сополимер имеет содержание винила в интервале от 45 до 55 вес.%. 3. The bitumen composition according to claim 2, characterized in that the block copolymer has a vinyl content in the range from 45 to 55 wt.%. 4. Битумная композиция по любому из пп. 1-3, отличающаяся тем, что диблок-сополимер имеет кажущуюся молекулярную массу в интервале от 65,000 до 95,000. 4. Bitumen composition according to any one of paragraphs. 1-3, characterized in that the diblock copolymer has an apparent molecular weight in the range from 65,000 to 95,000. 5. Битумная композиция по п. 4, отличающаяся тем, что диблок-сополимер имеет кажущуюся молекулярную массу в интервале от 70,000 до 90,000. 5. The bitumen composition according to claim 4, characterized in that the diblock copolymer has an apparent molecular weight in the range from 70,000 to 90,000. 6. Битумная композиция по любому из пп.1-5, отличающаяся тем, что диблочное содержание не более 25 вес.%. 6. Bituminous composition according to any one of claims 1 to 5, characterized in that the diblock content is not more than 25 wt.%. 7. Способ повышения срока эксплуатации битумной композиции, модифицированной эластомером, характеризующийся тем, что включает использование в качестве эластомера блок-сополимера по любому из пп. 1-6. 7. A method of increasing the life of a bituminous composition modified with an elastomer, characterized in that it includes the use of a block copolymer as an elastomer according to any one of claims. 1-6. 8. Использование битумной композиции по любому из пп. 1-6 в асфальтовой смеси для дорожных покрытий. 8. The use of a bitumen composition according to any one of paragraphs. 1-6 in asphalt mix for pavings.
RU98107325/04A 1995-09-13 1996-09-11 Bitumen composition, method for prolonging service time of bitumen composition, and pavement RU2194061C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95306463 1995-09-13
EP95306463.1 1995-09-13

Publications (2)

Publication Number Publication Date
RU98107325A true RU98107325A (en) 2000-02-20
RU2194061C2 RU2194061C2 (en) 2002-12-10

Family

ID=8221331

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98107325/04A RU2194061C2 (en) 1995-09-13 1996-09-11 Bitumen composition, method for prolonging service time of bitumen composition, and pavement

Country Status (27)

Country Link
US (1) US5798401A (en)
EP (1) EP0850277B1 (en)
JP (1) JPH11512466A (en)
KR (1) KR100470395B1 (en)
CN (1) CN1116362C (en)
AR (1) AR003540A1 (en)
AT (1) ATE201709T1 (en)
AU (1) AU704498B2 (en)
BR (1) BR9610680A (en)
CA (1) CA2230787A1 (en)
CZ (1) CZ67398A3 (en)
DE (1) DE69613133T2 (en)
DK (1) DK0850277T3 (en)
ES (1) ES2160837T3 (en)
HU (1) HU222437B1 (en)
MX (1) MX9801556A (en)
MY (1) MY116558A (en)
NO (1) NO312466B1 (en)
NZ (1) NZ319130A (en)
PL (1) PL187091B1 (en)
RO (1) RO119788B1 (en)
RU (1) RU2194061C2 (en)
SK (1) SK32298A3 (en)
TR (1) TR199800447T1 (en)
TW (1) TW379243B (en)
WO (1) WO1997010304A2 (en)
ZA (1) ZA967697B (en)

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FR3080856B1 (en) 2018-05-02 2020-07-10 Total Marketing Services BITUMEN / POLYMER COMPOSITION HAVING IMPROVED MECHANICAL PROPERTIES
FR3097551B1 (en) 2019-06-18 2021-07-09 Total Marketing Services Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses
FR3099486B1 (en) 2019-07-31 2023-04-28 Total Marketing Services Fluxed bitumen/polymer composition and process for its preparation
FR3143611A1 (en) 2022-12-15 2024-06-21 Totalenergies Onetech Vulcanizing agent for bitumen
FR3144622A1 (en) 2022-12-29 2024-07-05 Totalenergies Onetech Bituminous composition comprising biochar, preparation process and uses
FR3144621A1 (en) 2022-12-29 2024-07-05 Totalenergies Onetech Bituminous composition comprising a rosin ester, preparation process and uses
FR3150812A1 (en) 2023-07-07 2025-01-10 Totalenergies Onetech ASSOCIATION OF ADDITIVES FOR THE RECYCLING OF BITUMINOUS COATINGS
FR3153826A1 (en) 2023-10-05 2025-04-11 Totalenergies Onetech BITUMINOUS COMPOSITION COMPRISING A ROSIN ESTER AND A PLASTICIZING AGENT
FR3153828A1 (en) 2023-10-05 2025-04-11 Totalenergies Onetech BITUMINOUS COMPOSITION COMPRISING BIOCHAR AND A ROSIN ESTER
FR3153827A1 (en) 2023-10-05 2025-04-11 Totalenergies Onetech BITUMINOUS COMPOSITION COMPRISING BIOCHAR AND A PLASTICIZING AGENT
FR3155234A1 (en) 2023-11-13 2025-05-16 Totalenergies Onetech BITUMEN/POLYMER COMPOSITION INCLUDING A PLASTIC THERMAL CONVERSION RESIDUE
FR3155233A1 (en) 2023-11-13 2025-05-16 Totalenergies Onetech BITUMINOUS COMPOSITION COMPRISING A THERMAL CONVERSION RESIDUE OF PLASTIC

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